Application: gvSIG desktop » gvSIG geoprocess

/**

 * gvSIG. Desktop Geographic Information System.

 *

 * Copyright (C) 2007-2012 gvSIG Association.

 *

 * This program is free software; you can redistribute it and/or

 * modify it under the terms of the GNU General Public License

 * as published by the Free Software Foundation; either version 2

 * of the License, or (at your option) any later version.

 *

 * This program is distributed in the hope that it will be useful,

 * but WITHOUT ANY WARRANTY; without even the implied warranty of

 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the

 * GNU General Public License for more details.

 *

 * You should have received a copy of the GNU General Public License

 * along with this program; if not, write to the Free Software

 * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston,

 * MA  02110-1301, USA.

 *

 * For any additional information, do not hesitate to contact us

 * at info AT gvsig.com, or visit our website www.gvsig.com.

 */

package org.gvsig.geoprocess.lib.sextante.dataObjects;

import java.io.File;

import es.unex.sextante.core.Sextante;

import java.util.logging.Level;

import java.util.logging.Logger;

import org.cresques.cts.IProjection;

import org.gvsig.app.ApplicationLocator;

import org.gvsig.app.project.ProjectManager;

import org.gvsig.app.project.ProjectPreferences;

import org.gvsig.app.project.documents.table.TableDocument;

import org.gvsig.app.project.documents.table.TableManager;

import org.gvsig.fmap.dal.DALLocator;

import org.gvsig.fmap.dal.DataManager;

import org.gvsig.fmap.dal.DataServerExplorer;

import org.gvsig.fmap.dal.DataServerExplorerParameters;

import org.gvsig.fmap.dal.DataStore;

import org.gvsig.fmap.dal.DataStoreParameters;

import org.gvsig.fmap.dal.NewDataStoreParameters;

import org.gvsig.fmap.dal.exception.DataException;

import org.gvsig.fmap.dal.exception.InitializeException;

import org.gvsig.fmap.dal.exception.ProviderNotRegisteredException;

import org.gvsig.fmap.dal.exception.ValidateDataParametersException;

import org.gvsig.fmap.dal.feature.FeatureStore;

import org.gvsig.fmap.dal.raster.api.NewRasterStoreParameters;

import org.gvsig.fmap.dal.serverexplorer.filesystem.FilesystemServerExplorer;

import org.gvsig.fmap.dal.serverexplorer.filesystem.FilesystemStoreParameters;

import org.gvsig.fmap.mapcontext.MapContextLocator;

import org.gvsig.fmap.mapcontext.exceptions.LoadLayerException;

import org.gvsig.fmap.mapcontext.layers.FLayer;

public class FileTools {

    public final static String[] RASTER3D_EXT_IN = { "asc3d" };

    public final static String[] RASTER_EXT_IN = { "tif", "asc", "dat", "tiff",

        "bmp", "gif", "img", "jpg", "png", "vrt", "lan", "gis", "pix", "aux",

        "adf", "mpr", "mpl", "map", "hdr" };

//    public final static String[] RASTER_DRIVERS_IN = { "RasterStore",

//        "RasterStore", "RasterStore", "RasterStore", "RasterStore",

//        "RasterStore", "RasterStore", "RasterStore", "RasterStore",

//        "RasterStore", "RasterStore", "RasterStore", "RasterStore",

//        "RasterStore", "RasterStore", "RasterStore", "RasterStore",

//        "RasterStore", "RasterStore" };

    public final static String[] VECTOR_EXT_IN = { "shp", "gml", "dxf", "dgn",

        "dwg" };

    public final static String[] VECTOR_DRIVERS_IN = { "GML", "DXF", "DGN",

        "DWG" };

    public final static String[] TABLE_EXT = { "dbf" };

    public static final String[] LAYERS_EXT_IN = { "tif", "asc", "dat", "tiff",

        "bmp", "gif", "img", "jpg", "png", "vrt", "lan", "gis", "pix", "aux",

        "adf", "mpr", "mpl", "map", "shp", "gml", "dxf", "dgn", "dwg" };

//    public static final String[] LAYER_DRIVERS_IN = { "Gdal Store",

//        "Gdal Store", "Gdal Store", "Gdal Store", "Gdal Store", "Gdal Store",

//        "Gdal Store", "Gdal Store", "Gdal Store", "Gdal Store", "Gdal Store",

//        "Gdal Store", "Gdal Store", "Gdal Store", "Gdal Store", "Gdal Store",

//        "Gdal Store", "Gdal Store", "Shape", "GML", "DXF", "DGN", "DWG" };

//    public static final boolean[] LAYER_RASTER = { true, true, true, true,

//        true, true, true, true, true, true, true, true, true, true, true, true,

//        true, true, false, false, false, false, false, };

    public static FLayer openLayer(final String sFilename,

            final String sName, final IProjection projection) {

        try {

            final DataManager dm = DALLocator.getDataManager();

            DataServerExplorerParameters serverParameters = dm.createServerExplorerParameters(FilesystemServerExplorer.NAME);

            FilesystemServerExplorer server = (FilesystemServerExplorer) dm.openServerExplorer(FilesystemServerExplorer.NAME, serverParameters);

            File file = new File(sFilename);

            DataStoreParameters parameters = server.createStoreParameters(file);

            if (!(parameters instanceof NewRasterStoreParameters)) {

                parameters.setDynValue("crs", projection);

            }

            DataStore store = dm.openStore(parameters.getDataStoreName(), parameters);

            FLayer layer = MapContextLocator.getMapContextManager().createLayer(sName, store);

            if ((layer != null) && layer.isAvailable()) {

                return layer;

            } else {

                return null;

            }

        } catch (Exception e) {

            Sextante.addErrorToLog(e);

        }

        return null;

    }

    public static TableDocument openTable(final String sFilename,

        final String sName) {

        final DataManager dm = DALLocator.getDataManager();

        try {

            DataStoreParameters storeParameters =

                dm.createStoreParameters("DBF");

            storeParameters.setDynValue("dbfFile", sFilename);

            final FeatureStore store =

                (FeatureStore) dm.openStore("DBF",storeParameters);

            final TableDocument pt =

                (TableDocument) ProjectManager.getInstance().createDocument(

                    TableManager.TYPENAME, sName);

            pt.setStore(store);

            return pt;

        } catch (final Exception e) {

            Sextante.addErrorToLog(e);

            return null;

        }

    }   

    public static Object open(final String sFilename) {

        final IProjection projection =

            ((ProjectPreferences) ApplicationLocator.getManager()

                .getPreferences("project")).getDefaultProjection();

        FLayer layer = openLayer(sFilename, sFilename, projection);

        if (layer != null) {

            return layer;

        }

        final TableDocument table = openTable(sFilename, sFilename);

        return table;

    }

}